.set {
	display: flex;
	flex-direction: column;
	height: 620px;
}

.set_title {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 4rem;
	line-height: 4rem;
	padding-right: 1rem;
	padding-left: 0.5rem;
}

.set_title>a>i {
	font-size: 2.8rem;
	color: lightgray;
}

.set_title>h3 {
	font-weight: 600;
	font-size: 1.6rem;
}

.set_content {
	background: #eee;
	flex-grow: 1;
	padding-top: 2rem;
}







	#set_nav {
		height: 4rem;
		background: white;
	}
	
	#set_nav ul li {
		display: flex;
		justify-content: space-between;
		align-items: center;
		line-height: 4rem;
	}
	
	#set_nav ul li img {
		padding: 0 1rem;
		height: 2rem;
	}
	
	#set_nav ul li a {
		padding: 0 1rem;
		height: 2rem;
		margin-bottom: .5rem;
	}
	
	#set_list ul li {
		display: flex;
		padding-left: 1rem;
		background: white;
		padding: .5rem 0;
		align-items: center;
		border-bottom: solid 1px #ccc;
	}
	
	#set_list ul li img {
		padding: 1rem;
	}
	
	#set_container {
		background: #eee;
		padding-top: 2rem;
		padding-bottom: 100%;
	}
	
	#set_clear {
		display: flex;
		margin-top: 1rem;
		background: white;
		padding: 1rem 1rem;
	}
	#set_clear p{
		margin-left: 1rem;
	}
	
	#set_out {
		height: 4rem;
		line-height: 4rem;
		color: red;
		text-align: center;
		margin-top: 1rem;
		background: white;
	}
	
	#set_bottom ul {
		display: flex;
		justify-content: space-around;
		text-align: center;
	}
	
	#set_bottom p {
		text-align: center;
		padding: .5rem;
		font-size: 1.5rem;
		background: white;
	}
	
	#set_bottom {
		display: none;
	}
	
	#set_bottom {
		padding: 1rem;
		background: white;
		position: absolute;
		bottom: 4rem;
		width: 100%;
	}
	
	#fuceng {
		height: 100%;
		width: 100%;
		background-color: rgba(0, 0, 0, 0.2);
		position: absolute;
		top: 0;
		display: none;
	}
